EP1581282A1 - Dispositif de distribution pour un reseau d'acheminement de fluides medicaux vers un patient - Google Patents
Dispositif de distribution pour un reseau d'acheminement de fluides medicaux vers un patientInfo
- Publication number
- EP1581282A1 EP1581282A1 EP03799679A EP03799679A EP1581282A1 EP 1581282 A1 EP1581282 A1 EP 1581282A1 EP 03799679 A EP03799679 A EP 03799679A EP 03799679 A EP03799679 A EP 03799679A EP 1581282 A1 EP1581282 A1 EP 1581282A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rinsing
- tubing
- chamber
- distributor
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 31
- 238000009826 distribution Methods 0.000 title claims description 13
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 23
- 238000009530 blood pressure measurement Methods 0.000 claims description 13
- 239000012487 rinsing solution Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 239000002872 contrast media Substances 0.000 claims description 5
- 210000001367 artery Anatomy 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 238000002697 interventional radiology Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
Definitions
- Dispensing device for a routing network of medical fluids to a patient The present invention relates to a dispensing device for a routing network of medical fluids to a patient. It also relates to a kit for injecting a contrast product into the human body.
- This type of distribution device is used in particular during diagnostic and therapeutic procedures in interventional radiology.
- the doctor is led to inject into the arteries or veins of a patient a contrast product, while periodically controlling the pressure of the artery into which this product is introduced.
- the doctor creates a network for conveying the contrast liquid to the patient using a set of flexible pipes connected to the various tubes or channels of the dispensing device.
- the dispensing devices include a line called “rinsing" or line “flush” in which circulates under pressure a saline solution, or serum, intended to entrain the contrast agent previously used.
- a first type of dispensing device suitable for such an application comprises a ramp of at least two three-way valves mounted in series. Each of the valves has a separate manual control member.
- one of the channels of a first tap is connected by a line provided with a catheter to the patient.
- a pressure sensor connected to the flushing line is connected to the remaining channel of the same tap.
- On a first channel of the second tap is connected a reservoir of contrast product.
- a suction and injection syringe is connected to the second channel of the second tap.
- the two valves make it possible to define two connection configurations between the various elements of the network, these two configurations being used successively and repeatedly.
- the syringe is connected to the reservoir of contrast product while the pressure sensor is connected to the patient.
- contrast liquid can be withdrawn by the doctor using the syringe and rinsing liquid circulates to the patient.
- the vial containing the contrast liquid, as well as the pressure sensor and the rinsing line are isolated from the network, while the syringe is placed in communication with the patient.
- the doctor can inject the contrast liquid to the patient.
- a second type of dispensing device suitable for the aforementioned application comprises a dispenser comprising a body internally delimiting a fluid circulation chamber into which opens at the same time, a tubing for injecting the contrast product, a tubing for measuring pressure connected a line for measuring arterial or venous pressure, and a pressurized tubing, sometimes called "patient tubing", connected to a line provided with a catheter to deliver the contrast product to the artery or vein of the patient .
- the doctor selectively connects the pressure tubing either with the injection tubing or with the pressure measurement tubing.
- the injection tubing is connected to the distal end of a syringe body into which opens a supply tubing in contrast product connected to a reservoir of this product.
- the rinsing line is connected to the tubing 'pressure measurement and is provided with a type of closure member non-return valve so that , by means of a drive pump placed along the rinsing line, the pressure tubing connected to the patient can be traversed by the rinsing solution when this tubing is connected to the pressure tubing via the drawer chamber.
- the object of the invention is to propose a dispensing device with dispenser as presented above, the rinsing of which is simplified for the doctor, thus reducing the risks of error and the loss of time.
- the subject of the invention is a distribution device for a network for conveying medical fluids to a patient, of the type comprising:
- a distributor comprising a body inside which a fluidic circulation chamber is delimited
- a tube for supplying an active medical fluid opening into the syringe body and intended to be connected to a reservoir of said active fluid
- a tubing for injecting this active fluid connected to a distal end of the syringe body and opening into the chamber of the dispenser, - a pressure tube intended to be connected to the patient by a line under pressure from the network and opening into the chamber of the distributor,
- a pressure measurement tubing intended to be connected to a network pressure measurement line and opening into the distributor chamber, which distributor is adapted to connect, via said chamber, the pressure tubing with only one of the tubings injection and pressure measurement, and
- a rinsing tubing intended to be connected to a reservoir of a medical rinsing fluid and adapted to be connected to at least the pressure tubing, in which the rinsing tubing is delimited, at least partially, by the body of the dispenser , opens into the chamber and is fitted with a manually operable valve which can be moved between an at least partial closed position of the rinsing tubing and a position of free communication of the rinsing tubing with the chamber.
- the flushing valve is carried by the body of the distributor
- the valve is rotatably mounted about an axis oriented transversely to the flushing tubing;
- the valve of the rinsing tubing comprises a shutter of this tubing and a manual control handle, the shutter and the handle being both mechanically connected to each other and movable relative to the body of the distributor;
- the shutter comprises a cylinder sector
- the device comprises elastic return means of the valve in its, closed position;
- the return means comprise a flexible blade bearing on the body of the dispenser and mechanically connected to the valve of the rinsing tube;
- the body of the dispenser is secured in a sealed manner to the syringe body;
- the tubing for supplying the first active medical fluid is delimited by the dispenser; - The supply and injection pipes for the active medical fluid extend in substantially parallel directions; and
- the distributor comprises, inside the fluid connection chamber, a drawer movable relative to the body of the distributor and an elastic member interposed between said drawer and a fixed part of the body of the distributor.
- the subject of the invention is also a kit for injecting a contrast product into the human body, characterized in that it comprises:
- a contrast product supply line comprising a flexible conduit fitted with a drop chamber and adapted to be connected at one end to a reservoir of contrast liquid and at its other end to the supply tube of the distribution,
- a pressure line comprising at one end a coronography catheter intended to be introduced into the patient's body and adapted to be connected at its other end to the pressure tubing of the delivery device,
- a pressure measurement line comprising a conduit fitted with a pressure sensor and adapted to be connected to the pressure measurement tubing of the dispensing device
- a rinsing line comprising a flexible conduit provided with a drop chamber and adapted to be connected at one end to a reservoir of a rinsing solution and at its other end to the rinsing tubing of the dispensing device.
- FIG. 1 is a partially perspective view of a fluid delivery network comprising a distribution device according to the invention
- FIG. 1 is a longitudinal sectional view of the network distribution device of Figure 1;
- FIG. 3 is a sectional view along the plane III-III indicated in Figure 2;
- FIGS. 4 and 5 are elevational views of an end portion of the device of Figure 2 taken respectively according to arrows IV and V indicated in Figure 3;
- FIG. 6 is a sectional view along the plane VI-VI indicated in Figure 2;
- FIG. 7 - Figures 7, 8 and 9A are views similar to Figure 2 illustrating three successive stages of use of the device of Figure 2; - Figures 9B and 9C are views similar to Figures 4 and 5 of the device taken in the step illustrated in Figure 9A; and
- Figure 10 is a view similar to Figure 2 of a variant of the dispensing device according to the invention.
- Network 1 for conveying medical fluids used during interventional radiology procedures.
- Network 1 includes:
- a line 4 for supplying a contrast liquid comprising a reservoir 6 of this liquid and a flexible conduit 8 connecting the reservoir to the distribution device 2;
- the conduit 8 is provided with a drop chamber 10 comprising a filter and an air intake;
- a line 12 for output of the pressurized contrast liquid comprising a flexible conduit 14, one end of which is connected to the device 2 and the other end of which is provided with a three-way tap; one of these channels is equipped with a luer connection, extended by a coronography catheter 15 which, in operation, is introduced into the artery or vein of a patient; a line 16 for measuring arterial or venous pressure comprising a pressure sensor 18 and a flexible conduit 20 connecting this sensor to the device 2; and
- a rinsing line 22 comprising a flexible reservoir 24 of, rinsing solution, for example a saline solution, and a conduit 26 connecting this reservoir 24 to the device 2; urie inflatable strap 25 surrounds the reservoir 24 so that, by raising the pressure prevailing in this strap by means for example of an inflation bulb, maintain the reservoir under a sufficient pressure to drive the rinsing solution along the line 22; the conduit 26 is provided with a drop chamber 28.
- the dispensing device shown in more detail in FIGS. 2 to 6, essentially comprises a syringe body 30 and a dispenser 32.
- the syringe body 30 is in the form of a hollow cylinder of axis XX on 'outwardly a pair of rigid lugs 36 intended for handling of the device 2.
- the cylindrical body 30 has a proximal end 38 to 'interior of which is mounted a piston 40 movable in a translational movement along the axis XX.
- the proximal end of the piston 40 has a recess 42 for manual actuation of the piston and its distal end is provided with a sliding head 44 maintaining tight contact with the internal face of the syringe body.
- the body 30 has a distal end 46 forming a plate 48 for closing the body, pierced by two cylindrical orifices 50, 52 with respective axes 51, 53 parallel to the axis XX, and arranged on either side of this axis XX.
- the dispenser 32 is made of a rigid material, for example molded plastic, and is secured in leaktight manner at the distal end 46 of the syringe body 30, in particular by ultrasonic welding to the closure plate 48.
- At l inside the distributor 32 are formed several cylindrical orifices or pipes.
- a first tube 56 is formed coaxially with the orifice .50, in a first body 32A of the distributor 32 of essentially external shape. cylindrical. This tubing is at its distal end adapted to be connected to the conduit 8 of the line 4 for supplying contrast material. At its proximal end, the tubing 56 opens into the orifice 50 and is equipped with a silicone valve 58 elastically deformable and adapted to allow the connection of the tubing 56 with the internal volume of the syringe body 30 when the pressure prevailing in this syringe body is less than that prevailing in the tube 56.
- the distributor 32 comprises a second body 32B secured to the first body 32A, these two bodies being formed in one piece in one piece.
- a second tube 60 is formed coaxially with the orifice 52 and thus directly connects the internal volume of the syringe body 30 to a cylindrical chamber 62 formed in the body 32B, coaxially with the tube 60.
- the diameter of this chamber is larger than that of tubing 60, so that a shoulder 63 is formed.
- Tubing 64, 66 and 68, with respective axes 65, 67 and 69 parallel to each other, are formed in the body 32B in a direction substantially perpendicular to the axis X-X.
- These pipes 64, 66 and 68 each open, at one of their ends, directly into the chamber 62 and, at their other end, are adapted to be connected respectively to the conduit 14 of the line 12 for output of the pressurized contrast liquid, to the conduit 20 of the pressure measurement line 16 and to the conduit 26 of the flushing line 22.
- the pipe 68 which in its main part has a diameter smaller than that of the pipes 64 and 66, comprises two sections 68A, 68B separated by a shutter 70.
- This shutter essentially has a cylindrical shape with an axis ZZ substantially perpendicular to the plane containing the axis XX and the axis 69 of the pipe 68.
- the shutter 70 is received in a complementary cylindrical recess 72 formed by the distributor 32.
- the current part of the cylinder forming this shutter consists of a sector 74 adapted to close the adjoining end of the section 68A.
- the shutter 70 is movable relative to the distributor 32 in a rotational movement around the axis ZZ so as to modify the angular position of the sector 74 inside the housing 72 and thus put the two parts 68A in fluid communication and 68B of the pipe 68.
- the sealing of the assembly of the shutter 70 is ensured by the housing 72 closed at one of its ends and by an O-ring 76 interposed, at the other end of the housing 72, between the walls of the housing and the shutter.
- the dispensing device 2 comprises a control lever 80 with manual actuation.
- This handle comprises a body 82 of essentially parallelepiped shape, fixedly connected to the shutter 70 so as to make the handle tiltable around the axis ZZ relative to the distributor 32.
- the shutter and the handle are formed in one piece.
- the body 82 of the lever 80 has two opposite lateral faces adapted to form surfaces 84 of digital support when the manual biasing of the lever.
- the body 82 of this lever On its face facing the distributor 32, the body 82 of this lever is provided with a cylindrical projecting pin 86 received inside a guide groove 90 formed in a plate 92 of the body 32B of the distributor 32.
- This groove extends along an arc centered on the axis ZZ, over a predetermined length so that, when the pin 86 reaches a bottom of this groove, the lever 80 is tilted enough around the axis ZZ to clear the sector 74 from the end of part 68A of the tubing 68.
- the distribution device 2 is further provided with elastic return means of the lever 80 in its closed position in which it angularly places the sector 74 substantially in the axis 69 of the tube 68, as shown in Figures 2 to 6
- These means comprise a flexible blade 94 mechanically connected to the body 82 of the handle 80 while being secured to the pin 86. This blade extends parallel to the face of the body 82 facing the plate 92. the example shown, the blade 94 is formed in one piece with the pin 86 and the body 82 of the handle.
- the elastic return means also comprise a rim 96 projecting from the face 92A of the plate 92 opposite the lever 80.
- This rim has a V-shaped section whose tip internally receives the free end of the blade 94, tomme shown in Figure 5. More specifically, this free end is formed of a sphere 98 adapted to cooperate with the facing faces 100 of the rim 96 so as to constrain, by restriction of the free movement of this sphere 98, the body of the blade 94 to deform elastically in an arc of a circle when the lever 80 is tilted around the axis ZZ (FIG. 9C).
- a groove 102 of shape complementary to the blade 94 and which extends substantially along the bisector of the angle formed by the V of the rim 96 is formed in the plate 92 and opens into the curved groove 90, which allows this assembly to be put in place by passing the blade 94. on the side of the plate 92 opposite to that of the lever 80.
- the end of the blade integral with the pin 86 is provided with a clip 104 for retaining the above-mentioned assembly relative to the distributor 32, this clip 104 being elastically deformed during the installation of the assembly and then pressing on the surface 92A of the plate.
- this clip is formed integrally with the blade 94.
- the device 2 further comprises for selectively connecting the second 60, third 64, fourth 66 and fifth 68 pipes via the chamber 62, a drawer 112 movable in translation along the axis 53 of the chamber 62, equipped at its proximal end with a head 114 in tight contact with the walls of the chamber and at its distal end with an annular flange 116 provided with a seal 118.
- the head 114 and the flange 1 . 16 are separated axially by at least the distance separating the pipes 64 and 68.
- a compression spring 120 is interposed between the flange 116 and a rigid cover 122 secured to the body 32B of the dispenser, for example by clipping.
- the drawer 112 thus forms with the walls of the chamber 62 on the one hand a proximal compartment 124, not shown in FIGS. 2 to 6, of variable volume according to the position of the drawer in the chamber, and on the other hand between the head 114 and the rim 116 a distal compartment 126 of constant volume.
- routing network 1 The use of the routing network 1 and of the device 2 which it comprises is as follows:
- the doctor performs a first phase of filling the body with syringe 30 from the reservoir 6 of the contrast liquid.
- the piston 40 is moved relative to the syringe body so as to generate a vacuum in the distal part 46 of the syringe body.
- the pressure difference between the interior of the syringe body and the first tubing 56 causes the valve 58 to deform and the distal portion of the syringe body to fill with contrast liquid.
- the head 114 of the drawer 112 is held in abutment against the shoulder 63 by the spring 120 so that the volume of the compartment 124 is zero and that the catheter 14 is placed in communication with the pressure sensor 18, by the connection of the tubing 64 to the tubing 66 via the compartment 126 delimited by the chamber 62.
- the doctor To carry out the actual injection of the contrast liquid, the doctor, during a second phase, establishes a connection between the syringe body 30 and the tubing 64. For this, as shown in FIG. 8, he moves the piston 40 in the direction of the distributor 32 so as to increase the pressure of the contrast liquid until the latter pushes the slide 112 in the same direction, then connecting the pipes 60 and 64 via the compartment 124. The contrast product circulates then to the patient.
- the pressure sensor 18 is isolated from the pressure pipe 64 by the head 114 of the drawer 112, and the reservoir contrast liquid 6 is isolated from the syringe body 30 by the valve 58 which is not deformed.
- the doctor who is already holding the syringe body 30 with one hand, actuates the control handle 80 by his other hand by moving it according to a movement tilting around the axis ZZ, in one direction or another, until it occupies an extreme position in which the pin 86 is located in one of the bottoms of the groove 90.
- the tilting and holding the lever in this state tilted by the doctor causes the shutter 70 to rotate, which allows the free passage of the rinsing solution from the reservoir 24 to the compartment 26, as shown in FIGS. 9A, 9B and 9C.
- the rinsing solution then circulates, via the chamber 62, in the tubes 64 and 66, and therefore in the lines 12 and 16.
- the contrast liquid previously used is entrained by the saline solution, and possible air bubbles retained. along the pressure line 16 are evacuated to reduce the risk of poor pressure measurements.
- the doctor releases the handle 80 which returns to its initial position by cooperation of the blade 94 and the rim 96 resisting the handle elastically, and thereby replacing the shutter 70 in the closed position of the rinsing tube 68
- the device 2 is then found in its initial state.
- the dispensing device according to the invention thus allows the doctor to easily rinse the essentials of the device, in a limited time and without having to actuate systems external to the device held by the doctor, such as a remote pump.
- the fact of making the dispenser 32 integral with the syringe body 30 makes it possible to obtain a compact device, even for a manual injection device as described hitherto.
- the geometry of the peripheral face of the closing sector 74 of the shutter 70 is arranged so that at least a low flow rate of rinsing fluid is maintained, whatever the position of the shutter 70. In this way, even when the lever 80 is not actuated by the doctor, a small amount of rinsing solution flows continuously into the compartment 126 of the chamber 62. In this way, the importance of any backflow of contrast liquid and / or blood during the return of the head 114 of the drawer 112 against the shoulder 63, that is to say at the very end of the injection phase, is limited.
- Figure 10 is shown a variant of the device 2 for integrating it into a motorized biasing device.
- the essential difference between the device of FIG. 10 and that of the preceding figures lies in the syringe body 30 and the piston 40.
- the gripping ears of the syringe body 30 are absent and the piston consists of a head 130 adapted to be fixed to a rod not shown with motorized drive, in particular by an automated system.
- the dispenser 32 can be secured to the distal end 46 of the syringe body 30 by any means ensuring the solidity and the tightness of a such connection, for example by gluing or forming these parts in one piece, in particular by molding " ;
- the body 32A inside which is formed the tubing 66 connecting the supply line of contrast liquid 4 or syringe body 30 is not necessarily formed in one piece with the body 32B inside which the connection chamber 62 is formed, but can be mechanically independent from this body 32B, being for example formed integrally by the distal end part of the syringe body, either by being secured to the distal end of the syringe body by connection means similar to those described above between the syringe body 30 and the dispenser 32;
- the deformable valve 58 can be replaced by a ball valve sensitive to the difference in pressures prevailing on either side of the valve; and or
- the return spring 120 of the sliding drawer 112 can be replaced by an elastic blade, for example made integrally with the body 32B of the distributor 32.
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Endoscopes (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216432A FR2848859B1 (fr) | 2002-12-20 | 2002-12-20 | Dispositif de distribution pour un reseau d'acheminement de fluides medicaux vers un patient |
FR0216432 | 2002-12-20 | ||
PCT/FR2003/003854 WO2004058331A1 (fr) | 2002-12-20 | 2003-12-19 | Dispositif de distribution pour un reseau d’acheminement de fluides medicaux vers un patient |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1581282A1 true EP1581282A1 (fr) | 2005-10-05 |
EP1581282B1 EP1581282B1 (fr) | 2009-07-01 |
Family
ID=32406331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03799679A Expired - Lifetime EP1581282B1 (fr) | 2002-12-20 | 2003-12-19 | Dispositif de distribution pour un reseau d'acheminement de fluides medicaux vers un patient |
Country Status (10)
Country | Link |
---|---|
US (1) | US7704236B2 (fr) |
EP (1) | EP1581282B1 (fr) |
JP (1) | JP4559235B2 (fr) |
CN (1) | CN100413548C (fr) |
AT (1) | ATE435044T1 (fr) |
AU (1) | AU2003299387A1 (fr) |
DE (1) | DE60328225D1 (fr) |
ES (1) | ES2329465T3 (fr) |
FR (1) | FR2848859B1 (fr) |
WO (1) | WO2004058331A1 (fr) |
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ES2742550T3 (es) * | 2008-07-18 | 2020-02-14 | Becton Dickinson Co | Conjunto de cámara doble y bomba de engranaje para un sistema de administración a alta presión |
WO2010039662A2 (fr) * | 2008-09-30 | 2010-04-08 | Mallinckrodt Inc. | Système d’injection de fluide médical à collecteur à soupape automatisé |
US8449494B2 (en) * | 2009-12-16 | 2013-05-28 | Cook Medical Technologies Llc | Apparatus and method for preparing foam |
CN102655837B (zh) * | 2009-12-23 | 2014-08-20 | 麦迪麦珀医疗工程有限公司 | 包括用于液体药品剂量的重组和投予的流量控制装置的医疗设备和一次性套件 |
JP5814227B2 (ja) * | 2010-03-26 | 2015-11-17 | テルモ株式会社 | 液体投与回路 |
JP6195617B2 (ja) | 2012-07-05 | 2017-09-13 | ピー.シー.オー.エー. デバイシズ エルティーディー.P.C.O.A. Devices Ltd. | 薬剤ディスペンサ |
US20160016720A2 (en) | 2012-07-30 | 2016-01-21 | P.C.O.A. Devices Ltd. | Receptacle for containing and dispensing solid medicinal pills |
CN103920203B (zh) * | 2014-04-11 | 2016-05-11 | 慈溪市附海红莲塑料制品厂 | 一种自助式阴道清洗器 |
IL233295B (en) | 2014-06-22 | 2019-11-28 | Ilan Paz | A control pill dispensing system |
IL238387B (en) | 2015-04-20 | 2019-01-31 | Paz Ilan | Drug dispenser release mechanism |
CN108289793A (zh) | 2015-10-15 | 2018-07-17 | 东森塔克斯公司 | 基于图像识别的剂型分配器 |
WO2017077529A1 (fr) | 2015-11-02 | 2017-05-11 | P.C.O.A. | Contenants de distribution de formes pharmaceutiques orales pouvant être avancés et verrouillés |
CN116688285A (zh) * | 2016-06-17 | 2023-09-05 | 贝克顿·迪金森公司 | 用于润湿流体端口的内部流体路径表面以增进超声信号传输的方法和设备 |
WO2018218132A1 (fr) | 2017-05-26 | 2018-11-29 | Bayer Healthcare Llc | Logique d'état injecteur avec surveillance hémodynamique |
CN107261241B (zh) * | 2017-06-13 | 2020-08-18 | 尹文艳 | 一种用于辅助诊治儿童支原体肺炎的支气管肺泡灌洗装置 |
EP3917486B1 (fr) | 2019-01-31 | 2023-03-08 | West Pharma. Services IL, Ltd | Dispositif de transfert de liquide |
IL277446B2 (en) | 2019-04-30 | 2024-02-01 | West Pharma Services Il Ltd | Device for transporting liquids with a double-canal infusion tip |
US11642466B2 (en) * | 2019-05-03 | 2023-05-09 | Carefusion 303, Inc. | Syringe with priming mechanism |
USD956958S1 (en) | 2020-07-13 | 2022-07-05 | West Pharma. Services IL, Ltd. | Liquid transfer device |
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2002
- 2002-12-20 FR FR0216432A patent/FR2848859B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-19 EP EP03799679A patent/EP1581282B1/fr not_active Expired - Lifetime
- 2003-12-19 WO PCT/FR2003/003854 patent/WO2004058331A1/fr active Application Filing
- 2003-12-19 DE DE60328225T patent/DE60328225D1/de not_active Expired - Lifetime
- 2003-12-19 AU AU2003299387A patent/AU2003299387A1/en not_active Abandoned
- 2003-12-19 AT AT03799679T patent/ATE435044T1/de not_active IP Right Cessation
- 2003-12-19 US US10/539,577 patent/US7704236B2/en not_active Expired - Fee Related
- 2003-12-19 ES ES03799679T patent/ES2329465T3/es not_active Expired - Lifetime
- 2003-12-19 CN CNB2003801089883A patent/CN100413548C/zh not_active Expired - Fee Related
- 2003-12-19 JP JP2004563296A patent/JP4559235B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2004058331A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1738655A (zh) | 2006-02-22 |
WO2004058331A1 (fr) | 2004-07-15 |
US7704236B2 (en) | 2010-04-27 |
DE60328225D1 (de) | 2009-08-13 |
EP1581282B1 (fr) | 2009-07-01 |
FR2848859B1 (fr) | 2005-11-04 |
JP4559235B2 (ja) | 2010-10-06 |
WO2004058331A8 (fr) | 2005-09-09 |
JP2006510448A (ja) | 2006-03-30 |
AU2003299387A1 (en) | 2004-07-22 |
CN100413548C (zh) | 2008-08-27 |
ATE435044T1 (de) | 2009-07-15 |
FR2848859A1 (fr) | 2004-06-25 |
ES2329465T3 (es) | 2009-11-26 |
US20060161113A1 (en) | 2006-07-20 |
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